Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Core Java (6529)
Advanced Java (552)
Swing (223)
EJB (402)

Servlets (804)
Struts (701)
JDBC (771)
JMS (324)

SunOne (10)
J2EE (485)
Weblogic (694)
Websphere (573)

Java J2EE Interview Questions

Questions Answers Views Company eMail

how can we sync the nodes with administration server in weblogic.

3634

By default thread dump goes to System.out log.How can we send it to a particular file so that when we take the thread dump, instead of searching in System.out we can analyse a particular file

2 7359

If your client asks toupgrade the jdk version. How can you do this and after then what are the post changes needed

1 4646

what are the pre requisite to installing weblogic server 10

3 7327

If you get Null point exception at the time of ear deployment from console what will be you next steps to resolve the problem.

1 3558

how can you change the jvm arguments in weblogic server

2 13584

suppose you deployed a new application and the application is not reflecting to clent. what will be your steps of action

1 5630

how can you increase heap size from command line

IBM, TCS, Wells Fargo, Wipro,

2 12925

suppose you changed a admin password.in which other file you have to update after this

2 5697

suppose we have the thread dump for particular weblogic server.ho can you analyse it manually without using any tool

3 9178

what is directory structure of any ear/war file in weblogic

Wipro,

1 12955

difference between apllet and interface class

Infotech,

1 3682

what is difference betwenn Access Specifier and Access Modifier ????

2 4992

Explain your academic project?

Accenture, Levonsys, SDF, TCS, Tech Mahindra,

2 10848

What is JVM ? use of JVM?

BVC, Tech Mahindra,

6 14556

Un-Answered Questions { Java J2EE }

how does the run() method in runnable work? : Java thread

927

Explain the process of creating tables using NetBeans IDE?

976

Can the garbage collection be forced by any means?

993

What is odbc jdbc?

1006

Difference between save() and saveorupdate() in hibernate?

364

What is difference between static and singleton class?

477

What is the purpose of an interface?

1046

What is http client in java?

1096

What if we pass negative value in load-on-startup?

1284

What is a programming object?

1111

Why is declarative transaction management preferred in spring?

408

Difference between stack and queue?

1085

Which java ide is used the most?

1011

What is final method?

1074

What is an http server?

996

For More Un-Answered { Java J2EE } Questions Click Here